diff --git a/lib/std/zig/system/arm.zig b/lib/std/zig/system/arm.zig
index 697688b113cde9ccc56b5afff57abb6f88aa297b..e98cd3a6e0ae453a6c1b8cad04f28120a8dc6cec 100644
--- a/lib/std/zig/system/arm.zig
+++ b/lib/std/zig/system/arm.zig
@@ -121,11 +121,13 @@ pub const cpu_models = struct {
     // implementer = 0x48
     const HiSilicon = [_]E{
         E{ .part = 0xd01, .m64 = &A64.tsv110 },
+        E{ .part = 0xd06, .m64 = &A64.hip12 },
     };
     // implementer = 0x4e
     const Nvidia = [_]E{
         E{ .part = 0x004, .m64 = &A64.carmel },
         E{ .part = 0x010, .m64 = &A64.olympus },
+        E{ .part = 0x011, .m64 = &A64.rigel },
     };
     // implementer = 0x50
     const Ampere = [_]E{